
var caution = false

function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "")
	if(!caution || (name + "=" + escape(value)).length <= 4000)
		document.cookie = curCookie
	else
	if(confirm("Cookie exceeds 4KB and will be cut!"))
		document.cookie = curCookie
}

function getCookie(name) {
	var prefix = name + "="
	var cookieStartIndex = document.cookie.indexOf(prefix)
	if(cookieStartIndex == -1)
		return null
	var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
	if(cookieEndIndex == -1)
		cookieEndIndex = document.cookie.length
	return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}

function deleteCookie(name, path, domain) {
	if(getCookie(name)) {
		document.cookie = name + "=" +
			((path) ? "; path=" + path : "") +
			((domain) ? "; domain=" + domain : "") +
			"; expires=Thu, 01-Jan-70 00:00:01 GMT"
	}
}

function fixDate(date) {
	var base = new Date(0)
	var skew = base.getTime()
	if(skew > 0)
		date.setTime(date.getTime() - skew)
}

var now = new Date()
fixDate(now)
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)
var visits = getCookie("counter")
if(!visits)
	visits = 1
else
	visits = parseInt(visits) + 1
setCookie("counter", visits, now)
console.info("test",visits)
// 在线访问量
$("#codeNum").html(visits)

